WorksheetsPredicting Products of Single and Double-Replacement
Total questions: 10
Worksheet time: 3hrs 30mins
Name
Class
Date
1.
Predict the products for the this Single Replacement reaction:
K + HCl →
a)
KCl + H2
b)
KHCl
c)
KH + Cl2
d)
HCl + K2
2.
Predict the products of: NaI + B2 →
a)
Na2Br + I
b)
NaBr2 + I
c)
NaBr + I2
3.
Classify (name this reaction)
Zn + H2S → ZnS + H2
a)
synthesis
b)
combustion
c)
single replacement
d)
double replacement
4.
What kind of reaction is this:
Fe + CuSO4 -> Cu + FeSO4
Fe + CuSO4 -> Cu + FeSO4
a)
Double Replacement
b)
Decompostion
c)
Single Replacement
d)
Combustion
5.
Classify (name this reaction)
FeS + HCl → H2S + FeCl2
a)
synthesis
b)
combustion
c)
single replacement
d)
double replacement
6.
Predict the products for the this reaction:
Mg + CuCl2 -->
a)
MgCl2 + Cu
b)
MgCl + Cu
c)
MgCu + Cl2
d)
CuMg + Cl2
7.
What are the products for the reaction between F2 + KCl
a)
FCl + K
b)
KF + Cl2
c)
KF + Cl
8.
Predict this reaction, Ca + HCl --> ?
a)
CaCl3 + H2
b)
Ca + Cl + H
c)
CaH2 + Cl
d)
CaCl2 + H2
9.
What is the Law of Conservation of mass?
a)
Mass is created in a chemical reaction
b)
Mass is created in a physical change
c)
New chemicals formed from a chemical reaction have a larger overall mass than the original reactants
d)
Mass is never created or destroyed
10.
Which Chemical Equation is Balanced?
a)
Fe4+O2------4FeO2+O2
b)
2H2+O2-----2H2O
c)
3Cr+4O₂-----2Cr₂O₃
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